. Dragon flies vs. mosquitoes. Can the mosquito pest be mitigated? Studies in the life history of irritating insects, their natural enemies, and artificial checks. Mosquitoes -- Control; Dragonflies; Odonata. MOSQUITO HAWKS, OR DRAGON FLiES. 1. ANAX JUNIUS. 2. /ESCHNA Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original New York, D. Appleton and company


Size: 1787px × 1397px
Photo credit: © Paul Fearn / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookcentury1800, bookdecade1890, bookpublishernewyo, bookyear1890